Cacapon Sandstone Member of Clinton Formation (VA*,WV*)
Cacapon Sandstone Member of Rose Hill Formation (WV)
Cacapon Formation (VA)
Silurian*
Named from exposures on slopes of Cacapon Mountain, Winchester 15-min quadrangle, VA and WV (US geologic names lexicons, USGS Bull. 896, 1200).
Appalachian basin*
For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.
Asterisk (*) indicates published by U.S. Geological Survey authors.
"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).
Slash (/) indicates name conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).